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Nanocomposite F4 implanted in the subdermal zone of the Wistar rat at 30 and 90 days. (A,B) correspond to 30 days, (C,D) correspond to 90 days. (A) at 10×. (B) at 40×. (C) at 10× and (D) at 40×. IZ. Implantation area. II: inflammatory infiltrate V: blood vessel. At: adipose tissue. Yellow arrows: implanted material. Hematoxylin and Eosin Technique (H&E).
